As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN EMERGENCY LIGHTS, AND TWO AFT EXIT SIGNS. THREE CEILING EMERGENCY LIGHTS NEAR ASSOCIATED INOPERATIVE EVACUATION LIGHTS INOPERATIVE ON EMERGENCY POWER. LIGHTS FLASH FOR A SECOND WHEN ON BATTERY POWER. ALL LIGHTS WORK NORMAL WHEN ACFT ON NORMAL POWER. R & R EMERGENCY POWER SUPPLY UNIT AND BATTERY PACK IAW MM 33-51-38-400 001-A. PERFORMED OPS TEST OF THE EMERGENCY LIGHTS IAW MM 33-51-00-710-001-A TEST OK. ACFT OK FOR SERVICE.